In Reply to: That's pretty good advice posted by Metralla on January 21, 2007 at 14:16:03:
I'm using a Sylvania 5U4GB that I pulled out of a 1951 TV that was in continuous use until well into the 90s by a little old lady. I bought the TV from her grandson that was cleaning out the apartment. He had to buy her a new TV when something else went wrong with it and he no longer wanted her to use the old tube tv.I tried restoring the TV and had it glowing, but never got a sound out of it. I had an unrelated accident that prevented me from pursuing it further at the time and I never got back to it. Someday I'll give it another try.
That tube is in my primary amp and is used every day.
A GZ37 will outlast any other tube you have as long as you don't do anything stupid that will make it burn out in a flash.
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Follow Ups
- Rectifiers can last a really looonnnnnnng time - zacster 14:39:57 01/21/07 (0)